A collaboration engineer Is troubleshooting an Issue with Jabber client logins on the Internal network. Users are receiving a certificate error message that Jabber cannot accept the certificate from the server. Users of phone-only mode Jabber clients do not have the same issue. Which two certificates must be regenerated in the initial steps of resolving this issue? (Choose two.)

An engineer must create a Cisco Jabber installation switch The engineer created the installation file and named it CiscoJabberSetup.msi Which CLI command installs Jabber silently on a Windows machine and deletes any existing bootstrap?

A collaboration engineer is configuring service discovery for Cisco Jabber clients with an on-premises Cisco IM and Presence deployment Clients on the corporate network are working Clients on the public internet cannot locate the corporate services What must the engineer configure to enable service discovery for these clients?

An engineer is assisting a user who is reporting Jabber desk phone control issues. The user has two desk phones, but jabber controls only one of them. The user is mot given the option to select the second phone within the Jabber client. Everything else is functioning normally with Jabber and with both desk phones. Which action resolves this issue?

Refer to the exhibit. An administrator is configuring a Cisco Unity Express call handier. One of the options will transfer calls off-system to Cisco UCME. The administrator wants the transfer to finish while the transfer target Is ringing. Which transfer-mode command completes the configuration?